00697naa#a2200217#i#450# EN\\bibl\52848 20241205053921.4 2587-9936 20190325b2019####ek#y0engy0150####ca RUS RU RT-22 CrAO - H2O maser sources patrolling Journal article Sevastopol Federal State Educational Institution of Higher Education Sevastopol State University 2019 8 с. Journal article local Солнце. Физика Солнца. 523.9 RUS Volvach Larisa N Volvach Alexandr E Larionov Michail G Dmitrotsa Andrey I. rusjbpc.ru